------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:618! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 UID: 0 PID: 517 Comm: kworker/u8:4 Not tainted 6.13.0-rc7-syzkaller-g1950a0af2d55 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 Workqueue: writeback wb_workfn (flush-7:3) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hfsplus_bnode_put+0x488/0x494 fs/hfsplus/bnode.c:618 lr : hfsplus_bnode_put+0x488/0x494 fs/hfsplus/bnode.c:618 sp : ffff80009cb970f0 x29: ffff80009cb970f0 x28: 1fffe0001e02e113 x27: ffff0000c8d1b000 x26: dfff800000000000 x25: 1fffe0001a8292e0 x24: ffff0000f436e000 x23: dfff800000000000 x22: 0000000000000100 x21: ffff0000d4149780 x20: 0000000000000000 x19: ffff0000d4149700 x18: ffff80009cb96d80 x17: 0000000000025c7d x16: ffff8000803b4218 x15: 0000000000000001 x14: 1fffe0001a8292f0 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60001a8292f1 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000c6dd8000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff8000812cd664 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: hfsplus_bnode_put+0x488/0x494 fs/hfsplus/bnode.c:618 (P) hfsplus_btree_write+0x268/0x730 fs/hfsplus/btree.c:309 hfsplus_system_write_inode fs/hfsplus/super.c:137 [inline] hfsplus_write_inode+0x3a0/0x4dc fs/hfsplus/super.c:163 write_inode fs/fs-writeback.c:1525 [inline] __writeback_single_inode+0x5a0/0x15a4 fs/fs-writeback.c:1745 writeback_sb_inodes+0x650/0x1088 fs/fs-writeback.c:1976 __writeback_inodes_wb+0xec/0x234 fs/fs-writeback.c:2047 wb_writeback+0x3f4/0xe9c fs/fs-writeback.c:2158 wb_check_background_flush fs/fs-writeback.c:2228 [inline] wb_do_writeback fs/fs-writeback.c:2316 [inline] wb_workfn+0xc28/0x1048 fs/fs-writeback.c:2343 process_one_work+0x7a8/0x15cc kernel/workqueue.c:3236 process_scheduled_works kernel/workqueue.c:3317 [inline] worker_thread+0x97c/0xeec kernel/workqueue.c:3398 kthread+0x288/0x310 kernel/kthread.c:389 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862 Code: aa1403e0 97e491cf 17ffffb7 97cf3c63 (d4210000) ---[ end trace 0000000000000000 ]---